diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ohci-hub.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index 1e5ed3bb1a9..dcf9eb60132 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -204,18 +204,6 @@ __acquires(ohci->lock) goto skip_resume; spin_unlock_irq (&ohci->lock); - temp = ohci->num_ports; - while (temp--) { - u32 stat = ohci_readl (ohci, - &ohci->regs->roothub.portstatus [temp]); - - /* force global, not selective, resume */ - if (!(stat & RH_PS_PSS)) - continue; - ohci_writel (ohci, RH_PS_POCI, - &ohci->regs->roothub.portstatus [temp]); - } - /* Some controllers (lucent erratum) need extra-long delays */ msleep (20 /* usb 11.5.1.10 */ + 12 /* 32 msec counter */ + 1); @@ -223,6 +211,7 @@ __acquires(ohci->lock) temp &= OHCI_CTRL_HCFS; if (temp != OHCI_USB_RESUME) { ohci_err (ohci, "controller won't resume\n"); + spin_lock_irq(&ohci->lock); return -EBUSY; } |